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JURNAL TEKNIK SIPIL UNAYA
Published by Universitas Abulyatama
ISSN : 2407733X     EISSN : 24079200     DOI : https://doi.org/10.30601/jtsu
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Materials Science & Nanotechnology
JURNAL TEKNIK SIPIL UNAYA merupakan wadah bagi seluruh peneliti, pengambil kebijakan, perencana dan pelaksana konstruksi untuk saling berbagi dalam perkembangan pengetahuan dan teknologi di bidang konstruksi dan perencanaan lainnya. Frekuensi terbit dua kali setahun pada bulan Januari dan Juli.
Arjuna Subject : Teknik (semua kategori) - Bangunan dan Konstruksi
Articles 139 Documents
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Analisis Penentuan Efisiensi Luas Tulangan Penampang Kolom Persegi Berdasarkan Orientasi Terhadap Denah Bangunan Rizatul Aulina; Syafridal Is; Zainuddin Zainuddin
Jurnal Teknik Sipil Unaya Vol 6, No 2 (2020): Juli 2020
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v6i2.1541

Abstract

This study aims to determine the extent of the influence of column orientation or direction on the area of reinforcement to be used in building construction. The variables examined in this study were column orientation and reinforcement width. In the first analysis, the column orientation was tried with the X direction plan, so that the column dimensions b = 30 cm and h = 40 cm were obtained. The second analysis tried the column orientation with the Y direction plan, with the same column dimensions in order to obtain b = 40 cm and h = 30 cm. Structural analysis was performed with the help of SAP2000 version 20.2. The results showed that at the same construction with column orientation in X and Y direction, the axial load (Pu) and ultimate moment (Mu) were not much different. These results affect the area of reinforcement obtained from calculations based on the Mu value. The X direction column orientation obtained the value of Pu = -67240.86 Kg and Mu = 4001.97 Kgm with a reinforcing area of 2959.454 mm2. Whereas for the Y direction column orientation the value of Pu = -64776.95 Kg and Mu = 3306.4 Kgm with a reinforcing area of 3055.595 mm2. The percentage value (%) to X is Pu = -3,664%, Mu = -17,381%, and for As = 3,249%.
Evaluasi Kinerja Jaringan Saluran Irigasi Marhayu Saadatun Nubuwah; Virgo Trisep Haris; Lusi Dwi Putri
Jurnal Teknik Sipil Unaya Vol 7, No 1 (2021): Januari 2021
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v7i1.1423

Abstract

Irrigation is the provision, regulation and disposal of water for agriculture and fisheries needs. In the artificial lake area located in Lembah Sari Village, the main source of water for the community's fishery needs comes from the Danau Buatan irrigation channel network that drains water to the community's fishing ponds. In the use of irrigation channels that have been going on for a long time, it is believed that there are channel damage and lack of water, especially in the fishing pond section at 285 meters.  The purpose of this study was to determine the causes of water shortages for fishing ponds and to evaluate the performance of the Danau Buatan irrigation canal network.  The analytical method used in this study is to find the value of the effectiveness and efficiency of the irrigation canal network, the comparison of the planned discharge with the water discharge in the channel. The results of the research that have been done with the efficiency value obtained are 50%, the results of the study are different from the plan efficiency value, namely 65%  and the effectiveness of the channel that drains water to fishery ponds, namely 41.8%, the effectiveness value of the irrigation channel is low. The use of irrigation water networks is not optimal and there is an overflow of the intake or water catchment structures and some channel points that cause water shortages to be channeled into fishery ponds.
Analisis Prediksi Korosi Tulangan pada Beton Busa Bertulang dengan Metode Half Cell Potential Mapping Fajri Fajri
Jurnal Teknik Sipil Unaya Vol 7, No 1 (2021): Januari 2021
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v7i1.1502

Abstract

Half-cell potential mapping is a simple non-destructive test method for the corrosion of reinforcing steel. This study aim to analyze the prediction of reinforcing corrosion in reinforced foam concrete using the Haf-Cell Potential Mapping method. The test includes mapping of reinforcing steel and measuring corrosion potential. The speciment is beam of 15cm x 20cm x 80cm size. The main reinforcement is  4Ø10mm and stirrup Ø6-10cm, and concrete cover thickness of 20mm. Cement water rasio is  0,4; specifi gravity 1,6 and compressive strength of 25MPa. The specimens were immersed in a 3,5% sodium chloride solution and in well water as a control. Corrosion potential measurements were carried out every 2 weeks for 16 weeks. The results showed that the corrosion potential value increased due to the duration of immersion. The corrosion potential value of the speciment immersed in NaCl solution is.-300mV, the risk of corrosion is 90%. The corrosion potential value of the speciment immersed in well water is -200mV, the risk of corrosion is at 50%. Foam concrete soaked in seawater has a greater risk of corrosion than in well water. But the risk of foam concrete submerged in seawater is still smaller than conventional concrete submerged in seawater.
Kajian Efisiensi Saluran Sekunder Daerah Irigasi Krueng Aceh Kabupaten Aceh Besar Harifin Harifin; Meliyana Meliyana; Tety Sriana
Jurnal Teknik Sipil Unaya Vol 6, No 2 (2020): Juli 2020
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v6i2.1137

Abstract

Irrigation efficiency is defined as the ratio between the amount of water supplied less water loss and the amount of water supplied. Water losses that occur during water supply are caused mainly by seepage in the wet section of the channel, evaporation (generally relatively) small and operational losses. This study aims to determine how much the flowrate, and efficiency of the secondary channel Blang Bintang in the channel and the amount of water loss due to evaporation and seepage. Based on the analysis that has been done, obtained the amount of secondary flow flow Blang Bintang on the channel section that is to flow upstream at the channel of 1.58 m3 / sec and downstream of the channel at 1.29 m3 / sec. The maximum evaporation value found in August is 3.23 mm / day. The seepage value (S) of the Blang Bintang secondary channel on the channel section is the same for each month which is 0.01 m3 / sec / km. The value of the water debit lost in the secondary channel is 0.29 m3 / sec with a percentage of water loss of 18.63%. Is 81.37%. Means that the channel is less efficient in delivering water, the allowable efficiency in the secondary channel is 90%.
Pengembangan Metode Pengujian Kuat Tekan dan Modulus Elastisitas Pada Campuran Aspal Edi Yusuf Adiman; Tommy Iduwin; Arief Setiawan
Jurnal Teknik Sipil Unaya Vol 7, No 2 (2021): Juli 2021
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v7i2.2040

Abstract

This research is a development of testing methods for compressive strength and elastic modulus in asphalt mixture. The test used is the Unconfined Compressive Strength (UCS) method. The test specimens shall be cylinders 3.0 inches in diameter and 6.0 inches in height. The asphalt mixture used is the AC-WC. The asphalt content was obtained based on the optimum asphalt content, which was 5.56%. The test results showed that the compressive strength of the AC-WC ranges 5.81 MPa - 6.26 MPa, and then the elastic modulus ranges 899 MPa - 1,295 MPa. For good test results, it is necessary to pay attention to the temperature test and the flatness of the specimen’s surface.
Analisis Perbandingan Metode Beton Site-mix dengan Beton Ready-mix agus bambang siswanto; M Afif Salim; Aulia Firman N
Jurnal Teknik Sipil Unaya Vol 7, No 2 (2021): Juli 2021
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v7i2.1898

Abstract

In Indonesia, construction projects still use on site concrete or manual concrete (Site-Mix), but since the establishment of a company that produces ready-mix concrete, users of ready-mix concrete have started to be recognized for the various advantages it offers. It is necessary to research which one is more effective and efficient.The research was conducted in the Integrated Dormitory Development Project at Madrasah Aliyah Negeri 2 Kudus with a research focus on calculating tools based on AHSP districts Kudus and the contractor's Time Schedule used on the project. The work that is calculated includes the concrete used in structural work. The purpose of this research is to make comparisons terms of costs for each method. Find the advantages and disadvantages of each method.The analysis technique in this study begins with determining the volume of concrete requirements based on the contractor's time schedule, then multiplied by the coefficient in the analysis of the unit price of the work in Kudus Regency. So that we find the cost for each.Through the analysis of the research results, there are several conclusions, namely that the ready-mix concrete working method is cheaper. While the site-mix concrete work method is more expensive. This project is price difference Rp79,622,437 or 11% efficiency from price site mix concrete
Analisa Kerusakan Perkerasan Jalan Aspal Amri Amri; Winayati Winayati; Lusi Dwi Putri
Jurnal Teknik Sipil Unaya Vol 7, No 2 (2021): Juli 2021
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v7i2.1675

Abstract

The road Kari Taluk Kuantan Terminal is a cross-road with flexible pavement that has suffered severe damage. The research objective was to find the remaining life of the pavement plan and the degree of damage to the asphalt pavement, using the Bina Marga method. During the service period, the pavement will experience repeated loading which causes damage, especially on the road section of the Terminal Kari Teluk Kuantan, Kuantan Singingi Regency STA 2 + 700 to 4 + 175. The results of the analysis that have been done, that: The remaining life of the pavement for the next 10 years = 12%, with a Truck Factor 0.465 <1, which means that the road is not fit to pass, The degree of damage for light front wheel vehicles is 0.0001, bus 0.0246, Truck 2 as 0.0178. The degree of damage for light vehicle rear wheels is 0.0001, buses 0.1245, Truck 2 as 0.0900, meaning that the average degree of damage for light vehicles and heavy vehicles, is less than one axis, in this case the damage is classified as collapse due to damage, with vehicle load normal which does not really affect the degree of damage to the road.
Kajian Manajemen Risiko Pada Proyek Preservasi Jalan Dengan Metode AHP (Analytical Hierarchy Process) Yongky Togelang; Fabian J. Manoppo; Ariestides K. Torry Dundu
Jurnal Teknik Sipil Unaya Vol 7, No 2 (2021): Juli 2021
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v7i2.1982

Abstract

This study aims to conduct a risk management study on the Poigar-Kaiya-Maelang Road Preservation project that affects the achievement of project performance on time by identifying, classifying, analyzing, handling dominant risks. The research method used is descriptive qualitative analysis method to identify and classify dominant risks. The variables used are literature studies, expert validation and factor analysis and main component analysis using SPSS version 26 program and quantitative descriptive analysis methods to get perceptions about the frequency and impact of risk on project time performance with risk management standards AS/ZNS 4360 :2004 and determining the priority scale for handling using the AHP method. The results showed that the dominant risks with significant risk categories (significant risk) with the AHP method obtained a priority scale for handling, namely planning and nature by 22.7%, resources and OHS 18.70%, personnel and equipment control by 14.5%. , productivity and distribution of materials by 12.8%, scheduling and finance by 11.3%, coordination and management by 8.2%, communication and work methods by 6.8%, operator capability by 4.9%. 
Evaluasi Kinerja Sistem Irigasi Pada Daerah Irigasi Krueng Jreu Kabupaten Aceh Besar Syahrul Syahrul; Ammica Musfira; ichwana - ramli
Jurnal Teknik Sipil Unaya Vol 7, No 2 (2021): Juli 2021
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v7i2.1569

Abstract

D.I Krueng Jreu adalah salah satu irigasi tertua di Kabupaten Aceh Besar yang diresmikan sekitar tahun 1972 oleh Presiden RI ke 2 yang berlokasi di Kecamatan Indrapuri. Melihat masa pengoperasian D.I Krueng Jreu yang sudah relatif lama, maka perlu dilakukannya penilaian kinerja Operasi dan Pemeliharaan sebagai salah satu upaya pengelolaan jaringan irigasi yang lebih baik. Penelitian ini bertujuan untuk menilai indeks kinerja sistem irigasi pada D.I Krueng Jreu dan untuk menentukan upaya yang dilakukan dalam meningkatkan kinerja sistem irigasi yang lebih baik di masa yang akan datang. Penilaian kinerja dilakukan dengan cara observasi penelusuran, pengamatan, dan pengumpulan data, serta wawancara dengan pengelola D.I Krueng Jreu. Hasil evaluasi kinerja sistem irigasi pada D.I Krueng Jreu Kabupaten Aceh Besar, menunjukkan kategori kondisi kinerja baik dengan nilai indeks kinerja sebesar 75,19%. Aspek yang mempunyai kinerja kurang dan perlu perhatian adalah aspek Sarana Penunjang Operasi dan Pemeliharaan sebesar 6,50% dan aspek Dokumentasi sebesar 59,40%. Aspek yang mempunyai kinerja baik adalah aspek Prasarana Fisik sebesar 79,56%. Aspek yang mempunyai kinerja sangat baik adalah pada aspek Produktivitas Tanam sebesar 82,73% dan aspek Organisasi Personalia Pelaksana OP sebesar 86,87%. Aspek yang mempunyai kategori kinerja jelek dan perlu perhatian adalah aspek Kondisi Kelembagaan Perkumpulan Petani Pemakai air (P3A) dengan nilai kinerja sebesar 44,30%.
Analisis Risiko Pada Proyek Konstruksi Julianda Astari Kawulusan; Ariestides K. T. Dundu; Audie L. E. Rumayar
Jurnal Teknik Sipil Unaya Vol 7, No 2 (2021): Juli 2021
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v7i2.1989

Abstract

Abstract: The method used in this study for risk analysis is the Severity Index (SI) method combined with probability and impact matrix and uses risk acceptability analysis. The results show that the dominant risk (major risk) to time there are 10 risks consisting of 3 risk variables the Unacceptable category (unacceptable) (9.09%) and 7 risk variables  the Undesirable category (undesirable) (21.21%) with various sources of risk, namely: contract, material, design, and environment. Meanwhile, the dominant risk (major risk) to costs, there are 6 risks consisting of 6 risk variables the Undesirable (undesirable) category (18.18%) with various risk sources, namely: contracts and designs. The most dominant risk response (major risk) against time in the Unacceptable category (unacceptable) carried out 3 risk response actions and in the Undesirable category (undesirable) carried out 7 risk response actions were with a handling strategy, namely reducing risk. The most dominant risk response (major risk) to costs in the Undesirable category (undesirable) is carried out 6 risk response actions with a handling strategy, namely reducing risk. Abstrak: Metode yang digunakan pada penelitian ini untuk analisis risiko yaitu metode Severity Index (SI) yang dikombinasikan dengan matriks probababilitas (probability) dan dampak (impact) serta menggunakan analisis tingkat penerimaan risiko (risk acceptability). Hasil penelitian menampilkan bahwa Risiko yang dominan (major risk) terhadap waktu terdapat 10 risiko yang terdiri dari 3 variabel risiko kategori Unacceptable (tidak dapat diterima) (9,09%) dan 7 variabel risiko kategori Undesirable (tidak diharapkan) (21,21%) dengan berbagai sumber risiko yaitu : kontrak, material, desain, dan lingkungan. Sedangkan, risiko yang dominan (major risk) terhadap biaya terdapat 6 risiko yang terdiri dari 6 variabel risiko kategori Undesirable (tidak diharapkan) (18,18%) dengan berbagai sumber risiko yaitu : kontrak dan desain. Respon risiko yang paling dominan (major risk) terhadap waktu pada kategori Unacceptable (tidak dapat diterima) dilakukan 3 tindakan respon risiko dan pada kategori Undesirable (tidak diharapkan) dilakukan 7 tindakan respon risiko dengan strategi penanganan yaitu mengurangi risiko. Respon risiko yang paling dominan (major risk) terhadap biaya dengan kategori Undesirable (tidak diharapkan) dilakukan 6 tindakan respon risiko dengan strategi penanganan yaitu mengurangi risiko.

Page 7 of 14 | Total Record : 139

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